CN105359463A - Collector wire network for the communication of locally fixed systems having at least one variable-location system part - Google Patents
Collector wire network for the communication of locally fixed systems having at least one variable-location system part Download PDFInfo
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- CN105359463A CN105359463A CN201480038063.4A CN201480038063A CN105359463A CN 105359463 A CN105359463 A CN 105359463A CN 201480038063 A CN201480038063 A CN 201480038063A CN 105359463 A CN105359463 A CN 105359463A
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- 238000004891 communication Methods 0.000 title claims abstract description 60
- 230000005540 biological transmission Effects 0.000 claims abstract description 92
- 230000008878 coupling Effects 0.000 claims abstract description 26
- 238000010168 coupling process Methods 0.000 claims abstract description 26
- 238000005859 coupling reaction Methods 0.000 claims abstract description 26
- 230000008859 change Effects 0.000 claims description 41
- 238000000034 method Methods 0.000 claims description 18
- 238000005516 engineering process Methods 0.000 claims description 5
- 230000003313 weakening effect Effects 0.000 claims description 5
- 239000004020 conductor Substances 0.000 abstract description 3
- 238000013016 damping Methods 0.000 abstract 1
- 238000007726 management method Methods 0.000 description 5
- 230000008901 benefit Effects 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 240000007594 Oryza sativa Species 0.000 description 1
- 235000007164 Oryza sativa Nutrition 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 238000006880 cross-coupling reaction Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000007246 mechanism Effects 0.000 description 1
- 230000000452 restraining effect Effects 0.000 description 1
- 235000009566 rice Nutrition 0.000 description 1
- 230000007704 transition Effects 0.000 description 1
- 239000006163 transport media Substances 0.000 description 1
Classifications
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B61—RAILWAYS
- B61L—GUIDING RAILWAY TRAFFIC; ENSURING THE SAFETY OF RAILWAY TRAFFIC
- B61L15/00—Indicators provided on the vehicle or train for signalling purposes
- B61L15/0018—Communication with or on the vehicle or train
- B61L15/0036—Conductor-based, e.g. using CAN-Bus, train-line or optical fibres
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B61—RAILWAYS
- B61L—GUIDING RAILWAY TRAFFIC; ENSURING THE SAFETY OF RAILWAY TRAFFIC
- B61L3/00—Devices along the route for controlling devices on the vehicle or train, e.g. to release brake or to operate a warning signal
- B61L3/16—Continuous control along the route
- B61L3/18—Continuous control along the route using electric current passing between devices along the route and devices on the vehicle or train
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04B—TRANSMISSION
- H04B3/00—Line transmission systems
- H04B3/54—Systems for transmission via power distribution lines
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L12/00—Data switching networks
- H04L12/28—Data switching networks characterised by path configuration, e.g. LAN [Local Area Networks] or WAN [Wide Area Networks]
- H04L12/40—Bus networks
- H04L12/40169—Flexible bus arrangements
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L12/00—Data switching networks
- H04L12/28—Data switching networks characterised by path configuration, e.g. LAN [Local Area Networks] or WAN [Wide Area Networks]
- H04L12/42—Loop networks
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L12/00—Data switching networks
- H04L12/28—Data switching networks characterised by path configuration, e.g. LAN [Local Area Networks] or WAN [Wide Area Networks]
- H04L12/40—Bus networks
- H04L2012/40267—Bus for use in transportation systems
- H04L2012/40293—Bus for use in transportation systems the transportation system being a train
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- Engineering & Computer Science (AREA)
- Computer Networks & Wireless Communication (AREA)
- Signal Processing (AREA)
- Mechanical Engineering (AREA)
- Power Engineering (AREA)
- Cable Transmission Systems, Equalization Of Radio And Reduction Of Echo (AREA)
- Small-Scale Networks (AREA)
Abstract
The invention relates to a collector wire network (100) for the communication of locally fixed system parts (101) having at least one variable-location system part. According to the invention, data transmission devices (51, 52, 53, 54) each are assigned a reception range (E1, E2, E3, E4), wherein the reception range (E1, E2, E3, E4) is mapped onto a section which results from a length (11, 12, 13, 14) of a collector wire segment (10, 20, 30, 40) plus a first overlap length (111) and a second overlap length (112), wherein the data transmission device (51, 52, 53, 54) connected to the respective collector wire segment (10, 20, 30, 40) is configured in such a way that a level of the data signal transmitted thereby is matched to the respective reception range (E1, E2, E3, E4) in such a way that, because of attenuation of the level, caused by line damping along the conductor (1, 2) and the coupling elements (11, 12, 13, 14), the level in a receiving device (56) of the variable-location system part (102) which is located outside the reception range (E1, E2, E3, E4) can no longer be evaluated as a valid signal.
Description
Technical field
The present invention relates to the trolley cable network of the communication of the equipment unit that a kind of equipment unit of fixing for position and at least one position can change.Have:
-multiple trolley cable section, wherein each section has the first wire and the second wire, and the first wire and the second wire can transmit service voltage and the communication data of the equipment unit that can change for position,
-multiple voltage source, it is connected respectively to the first wire and the second wire, for providing service voltage,
-multiple data transmission device, it is similarly connected to the first and second wire places, for the transfer of data between the equipment unit that the equipment unit fixed in position and position can change;
-multiple coupling element, one of them coupling element makes the first trolley cable section be coupled with the second trolley cable section at intermediate location place, wherein this coupling element designs as follows, although make can transmit data between trolley cable section, the service voltage connected gets clogged.
The invention still further relates to the method implementing communication between equipment unit that a kind of equipment unit of fixing in position in already described trolley cable network and position can change.
Background technology
In meaning of the present invention, transport vehicle should be interpreted as the equipment unit that position can change, it moves in transportation system, and wherein, the control system of installing regularly is the equipment unit that position is fixed for the control of the upper level of transportation system.In this transmission system, conveying track, such as bus system are divided into portion's section, are preferably divided into section, and wherein on this section, vehicle or transport vehicle can move with any amount substantially.In order to enable the performance of the haulage vehicle in transportation system and ride characteristic thus, such as be matched with different production processes for the production equipment of automobile making, the communication controlled between transport vehicle at central equipment is necessary,
The method of the communication of the equipment unit that the equipment unit having described a kind of trolley cable network and can change for position in the handbook " PRB segment controller instruction manual book; 12/2005 publishes, 6ES7972-4AA50-0XA0 " of Siemens Company and position are fixed.But, as the means of communication in this use procedure fieldbus (PROFIBUS) communication.PROFIBUS communication relates to a kind of transmission system, and it uses the access method according to token-ring network (TokenRing) or master & slave control (Master-Slave).At each time point, only allow participant's access transport medium.In PROFIBUS communication, transmission speed reaches from 9.6kBit/s to 500kBit/s.Thus, the field bus system of PROFIBUS communication is utilized to be as the means of communication compared with arrowband.
Summary of the invention
The object of the invention is thus, the trolley cable network of communication of equipment unit providing a kind of equipment unit of fixing for position and at least one position to change or the method for implementing communication, wherein can realize higher transfer rate.
For the trolley cable network described in beginning, this object realizes thus, be each data transmission device and distribute range of receiving, wherein range of receiving is mapped to apart from upper, by the length of trolley cable section, this distance adds that the length of the first overlap length and the second overlap length draws, at this, the data transmission device being connected to corresponding trolley cable section place designs as follows, make to coordinate as follows in the level launched by data transmission device of data-signal and corresponding range of receiving, thus weakening based on the level by causing along the Line Attenuation of wire and coupling element, the receiving system of the equipment unit that level can be changed in the position being arranged in range of receiving outside no longer can be evaluated as useful signal.The trolley cable network of such design allows the new means of communication, namely based on the PROFIBUS means of communication of Ethernet (Ethernet) technology.Greatly advantageously, also longer section can additionally be used when improving data transmission rate now.To this, when trolley cable section extends larger and when whole trolley cable network extends larger and participant's quantity is additionally many, wherein, participant is regarded as the equipment unit that position can change, achieve the conveying of the data-signal at multiple some places in a device.That is, such as, via the data transmission device conveying data-signal distributing to trolley cable section regularly.Thus, range of receiving is obtained to each delivery site via data transmission device of data-signal, achieve the communication of the equipment unit that can change with position therein.
Preferred embodiment proposes, between the first trolley cable section and the second trolley cable section, construct the first overlapping range, in the receiving system of the equipment unit that the first level launched by first data transmission device in the first overlapping range and the second electrical level launched by the second data transmission device can change in position, useful signal can be evaluated as respectively.Which provide following advantage, during the transition from a section to another section of the equipment unit that can change in position, do not occur communication failure.
Preferably, for each data transmission device distributes communication channel, wherein in the first alternate design scheme, for each data transmission device divides the unique segment number being used in logically separately transfer of data, and in the second replacement scheme, for each data transmission device divides the unique frequency band being used in transfer of data.
In the design with unique band, preferably use combination frequency, wherein each data transmission device in for the frequency band of its fixed allocation by its transfer of data on wire.
Having for logically separating in the variant of unique segment number of trolley cable section, such as, distribute unique network management secret key for each data transmission device.Utilize this network management key can realize trolley cable network being divided into independently logical network, i.e. trolley cable section.
In the embodiment of the special robust of trolley cable network, the equipment unit that at least one position can change is connected to the first and second wire places via sliding contact, and receiving system designs as follows, namely there is the first modulator-demodulator and second modem, it is designed for maintain to be connected with the first communication of a data transmission device and to build and is connected with the second communication of another data transmission device, and is being built with the second communication connection releasing first transmitting device afterwards of existence.In order to the equipment unit that can change in position does not have communicating interrupt to trolley cable section through out-of-date from trolley cable section, the receiving system with two modulator-demodulator configures as follows, namely the communication between the first modulator-demodulator and first data transmission device maintained via the first communication channel connects, and builds simultaneously and be connected via second communication of second modem with the second data transmission device of other trolley cable section.After connecting existence second, the first connection can be removed.
Advantageously design following trolley cable network, it has data transmission device and at least one receiving system, and this receiving system is according to Ethernet (Ethernet) technical work.
Or rather, the advantage below the trolley cable real-time performance mentioned before utilization:
Can abandon using based on wireless solution, because the crosstalk between multiple such equipment can be realized in based on wireless solution.
The known means of communication via groove hollow conductor can be abandoned, particularly can avoid the different circuit types (such as: the trolley cable for power and the hollow conductor for data) along guide rail.
Have from some 100m to a few kilometers length the extension of trolley cable network be feasible now.
Utilize the novel means of communication can realize more participant in trolley cable network, preferably between 150 to 250.
The method implementing communication between the equipment unit that object described in beginning also can be able to be changed by the equipment unit for fixing in position and position realizes, wherein, multiple trolley cable section once is arranged, wherein, be the position equipment unit transmission communication data that can change and service voltage via the first wire and the second wire in each trolley cable section, wherein use voltage source to carry service voltage in corresponding first and second wires, wherein usage data transmitting device, it is similarly connected to the first and second wire places, transfer of data is carried out between the equipment unit that the equipment unit fixed in position and position can change, wherein trolley cable section is coupled mutually via coupling element, although wherein coupling element transmission data, but block connected service voltage, at this, for each data transmission device distributes range of receiving, wherein range of receiving is mapped to apart from upper, by the length of trolley cable section, this distance adds that the first overlap length and the second overlap length draw, the data transmission device being connected from here to corresponding trolley cable section runs as follows, namely the level launched by data transmission device of data-signal and corresponding range of receiving are coordinated as follows, thus based on level, by weakening of causing along the Line Attenuation of wire and coupling element, level no longer can be evaluated as useful signal at the receiving system of the equipment unit that the position being arranged in range of receiving outside can change.
At this preferably, between the first trolley cable section and the second trolley cable section, produce the first overlapping range, the receiving system of the equipment unit that the first level launched from first data transmission device in the first overlapping range and the second electrical level launched from the second data transmission device can change in position, be identified as useful signal respectively.
Preferably, for distinguishing corresponding useful signal, for each data transmission device distributes communication channel.
To this, one side is used in unique segment number of logically separately transfer of data or divides for each data transmission device the unique band being used in transfer of data on the other hand for each data transmission device divides.
In addition preferably, the method is implemented as follows, when the equipment unit that namely can change when at least one position is connected to the first and second wire places via sliding contact, receiving system runs as follows, namely runs the first modulator-demodulator and second modem as follows in overlapping range inside; Namely first maintain and be connected with the first communication of data transmission device, and structure is connected with the second communication of another data transmission device, and releasing first communication connects after the second communication being built with existence connects.
For implementing the method for communication between the equipment unit that the equipment unit fixed in position and position can change, preferably utilize data transmission device and at least one receiving system to run, it runs according to ethernet technology.
Accompanying drawing explanation
Accompanying drawing shows the detailed description of embodiments of the invention, shown in figure
Fig. 1 illustrates the section of the trolley cable network of longitudinal extension,
Fig. 2 illustrate to have in the embodiment of occluded ellipse shape four trolley cable sections trolley cable network, and
Fig. 3 illustrates the level the transmitted change of data transmission device.
Embodiment
The profile of the trolley cable network 100 of the communication of the equipment unit 102 that the equipment unit 101 fixed for position can change with position is shown according to Fig. 1.The equipment unit 102 that position can change such as is designed to transport vehicle, and its first wire 1 via bus and the first trolley cable section 10 and the second wire 2 are connected and move forward on direct of travel F.
For the transport of transport vehicle by multiple section, first trolley cable network 10 is provided, second trolley cable network 20,3rd trolley cable network 30 and the 4th trolley cable network 40, wherein each section has the first wire 1 and the second wire 2, and the first wire and the second wire can transmit communication data and the service voltage of the equipment unit 102 that can change for position.
At the first trolley cable section 10 place, the first voltage source 61 is connected to the first wire 1 and the second wire 2 place, for providing service voltage; Second voltage source 62 is connected to first wire 1 and second wire 2 place at the second trolley cable section 20 place, provides service voltage for for the second trolley cable section 20.For transfer of data, first data transmission device 51 is connected to corresponding first wire 1 and the second wire 2 place at the first trolley cable section 10 place.Similarly, at the second trolley cable section 20 place, the second transmitting device 52 is connected to the first wire 1 and the second wire 2 place of the second trolley cable section 20.The equipment unit 101 that first data transmission device 51 is fixed with the second data transmission device 52 and position is connected, and this equipment unit is such as designed to control system or main control system.
First trolley cable section 10 is coupled with the second trolley cable section 20 via the first coupling element 11, in order to be transitioned on the 3rd trolley cable section 30 from the second trolley cable section 20, second trolley cable section 20 is coupled with the 3rd coupling element 30 via the second coupling element 21, in order to be transitioned on the 4th trolley cable section 40 from the first trolley cable section 10, the two is coupled via the 4th coupling element 41.
For first data transmission device 51 distributes the first range of receiving E1, wherein, the first range of receiving E1 is mapped to apart from upper, and it adds the first overlap length 11 by the first section length 11 of the first trolley cable section 10
1with the second overlap length 11
2draw.Therefore first range of receiving E1 is reflected in the first section length 11 of the first trolley cable section 10 substantially, and the first range of receiving E1 wherein mentioned designs as follows, and namely it utilizes the first overlap length 11
1extend in the 4th trolley cable section 40, and utilize the second overlap length 11
2extend in the second trolley cable section 20 from the first trolley cable section 10 in.
First data transmission device 51 designs as follows at this, i.e. the coordinating as follows from its level sent and the first range of receiving E1 of data-signal, thus based on passing through along wire 1,2 and the 4th the weakening of the level that causes of the Line Attenuation of coupling element 41 or the first coupling element 11, level no longer can be evaluated as useful signal at the receiving system 56 of the equipment unit 102 that the position being arranged in the first range of receiving E1 outside can change.Or, about appreciable useful signal, the level sent from first data transmission device 51 is not only crossed the first section length 11 ground at the first wire and the second wire 2 and can be received, but is also extending to the first overlap length 11 in the 4th trolley cable section 40
1scope in, itself or also extending to the second overlap length 11 in the second trolley cable section 20
2scope in still can assess.
Therefore, between the first trolley cable section 10 and the second trolley cable section 20, obtain the first overlapping range UB1, the receiving system 56 of the equipment unit 102 that the first level sent from first data transmission device 51 in the first overlapping range and the second electrical level that sends from the second data transmission device 52 can change in position, useful signal can be evaluated as respectively.
It should be noted that to be that the second trolley cable section 20 distributes the second range of receiving E2 at this, it adds the first attached overlap length 12 by the second section length 12
1with the second attached overlap length 12
2draw.
Between the second trolley cable section 20 and the 3rd trolley cable section 30, construct the second overlapping range UB2, it is obtained by the overlap of the second range of receiving E2 and the 3rd range of receiving E3, and the 3rd range of receiving belongs to the 3rd trolley cable section 30.Similarly, the section boundaries place between the 4th trolley cable section 40 and the first trolley cable section 10 obtains the 4th overlapping range UB4, and it is obtained with the overlapping of the first range of receiving E1 by the 4th range of receiving E4.
The equipment unit 102 that position can change and the receiving system 56 (see Fig. 2) comprised wherein design as follows, namely when this equipment unit is arranged in the first overlapping range UB1, still maintain to be connected with the first communication of the first transmitting device 51 and to attempt the second communication built with the second data transmission device 52 and be connected, wherein after the second communication successful connection builds and the second communication connects sustainable existence, remove the first communication and connect.
The structure connected from the communication of different data transmission devices and remove and can regard as similar in different transmission ranges.
Fig. 2 illustrates another diagram of the trolley cable network 100 with four trolley cable sections 10,20,30,40.Four trolley cable sections 10,20,30,40 connect into an ellipse.At the section boundaries place of trolley cable section, in order to the trolley cable section that is coupled connects the first coupling element 11, second coupling element 21, the 3rd coupling element 31 and the 4th coupling element 41 respectively between trolley cable section.
For data transmission device 51,52,53,54 divide the unique segment number S1 being used in logically separately transfer of data, S2, S3, S4 respectively.
According to Fig. 2 in multiple positions of transporting equipment, namely almost in the first trolley cable section 10 with the first transmitting device 51 in the heart, almost in the second trolley cable section 20 with the second data transmission device 52 in the heart, almost in the 3rd trolley cable section 30 with the 3rd data transmission device 53 in the heart and almost in the 4th trolley cable section 40 with the 4th data transmission device 54 in the heart, realize via data transmission device conveying data-signal.Thus, for each data transmission device or the transfer position for each data, obtain range of receiving E1, E2, E3, E4, realize the communication of the equipment unit 102 that can change with position in range of receiving inside.Because range of receiving E1, E2, E3, E4 are overlapping at its boundary, and the participant of movement can log in each range of receiving E1, E2, E3, E4 successively when equipment runs continuously.Preferably, for each data transmission device distributes a secret key of network management (NMK).Thus, the division of trolley cable network 100 can with independently logical network realization.Data transmission device 51,52,53,54 represent logical network at this, and it uses the secret key of different network managements respectively.
In order to ensure determined transmission performance, the participant for each movement is needed to distribute a data transmission device regularly all the time.In order to avoid the conflict between data transmission device, in addition it is desirable that, the logical network of each data transmission device is separated as follows with the other logical network of other data transmission device, make data transmission device can access each other irrelevantly and simultaneously with each other the wire of trolley cable section, for transmission data.
In order to construction logic network, such as HPAV standard can be used now.It proposes, can assignment of password, the namely secret key of so-called network management (NMK) in order to enciphered data exchanges.Participant only can utilize consolidated network to manage secret key (NMK) to communicate with one another thus.Except NMK, modulator-demodulator can be combined into network by network ID (NID).
Be used in the frequency in 2MHz to 30MHz scope by HPAV method, data-signal can via coupling element 11,21,31,41 on known border from trolley cable segment transmission to other trolley cable section.In addition, the upper frequency of the frequency range of use on adjacent trolley cable section, namely cross coupling position, can with other wire overcoupling.Therefore, by this overcoupling mechanism, the coverage of the signal launched is not directly by section length 11 gauge.
Fig. 3 is utilized to show the incoming level sent in the distance in units of rice.Level change procedure 4 is clearly shown that, level reduces along with the section length increased.The maximum length of section provides thus, and namely level change procedure 4 has cut out the restraining line 3 for minimum level.
Claims (14)
1. the trolley cable network (100) of the communication of the equipment unit (102) that can change with at least one position for the equipment unit (101) that position is fixing, has:
-multiple trolley cable section (10,20,30,40), wherein, each section has the first wire (1) and the second wire (2), and described first wire and described second wire can transmit service voltage and the communication data of the equipment unit (102) that can change for described position
-multiple voltage source (61,62,63,64), described voltage source is connected respectively to the first and second wires (1,2) place, for providing described service voltage,
-multiple data transmission device (51,52,53,54), described data transmission device is connected to described first and second wires (1 equally, 2) place, transmits data between the equipment unit (102) that the equipment unit (101) fixed in described position and described position can change
-multiple coupling element (11,12,13,14), wherein, a described coupling element (11) makes the first trolley cable section (10) be coupled with the second trolley cable section (20) at intermediate location place, wherein, described coupling element (11,12,13,14) be designed to, make at described trolley cable section (10,20,30,40) although between can transmit data, but block connected service voltage
It is characterized in that,
For each described data transmission device (51,52,53,54) range of receiving (E1, E2, E3 is distributed, E4), wherein said range of receiving (E1, E2, E3, E4) be mapped to apart from upper, described distance is by a described trolley cable section (10,20,30,40) length (11,12,13,14) the first overlap length (11 is added
1) and the second overlap length (11
2) draw, at this, be connected to corresponding described trolley cable section (10, 20, 30, 40) the described data transmission device (51 at place, 52, 53, 54) be designed to, make the level launched from this data transmission device of data-signal and corresponding described range of receiving (E1, E2, E3, E4) coordinate, thus based on passing through along wire (1, 2) and described coupling element (11, 12, 13, 14) weakening of the described level that Line Attenuation causes, described level is being positioned at described range of receiving (E1, E2, E3, no longer useful signal can be evaluated as in the receiving system (56) of the equipment unit (102) that E4) outside described position can change.
2. trolley cable network (100) according to claim 1, wherein, the first overlapping range (UB1) is formed between described first trolley cable section (10) and described second trolley cable section (20), in this first overlapping range, the described receiving system (56) of the equipment unit (102) that the first level launched from first data transmission device (51) and the second electrical level launched from the second data transmission device (52) can change in described position, useful signal can be evaluated as respectively.
3. trolley cable network (100) according to claim 1 and 2, wherein, for each described data transmission device (51,52,53,54) distributes communication channel.
4. trolley cable network (100) according to claim 3 wherein, is each described data transmission device (51,52,53,54) the unique segment number (S1 being used in logically separately transfer of data is divided, S2, S3, S4).
5. trolley cable network (100) according to claim 3, wherein, for each described data transmission device (51,52,53,54) point is used in unique frequency band of transfer of data.
6. trolley cable network (100) according to any one of claim 1 to 5, wherein, the equipment unit (102) that position described at least one can change is connected to described first and second wires (1 via sliding contact, 2) place, and described receiving system (56) is designed to, make existence first modulator-demodulator (56a) and second modem (56b), described first modulator-demodulator and described second modem are designed for and maintain and a described data transmission device (51, 52, 53, 54) the first communication connects and builds and data transmission device (51 described in another, 52, 53, 54) the second communication connects, and after described second communication being built with existence connects, remove described first communication connect.
7. trolley cable network (100) according to any one of claim 1 to 6, described trolley cable network is furnished with described data transmission device (51,52,53,54) and receiving system described at least one (56), described receiving system is according to ethernet technology work.
8. for implementing a method for communication between the equipment unit (102) that can change at the fixing equipment unit (101) in position and position, wherein
-in turn arrange multiple trolley cable section (10,20,30,40), wherein, at each described trolley cable section (10,20,30,40) service voltage and the communication data of the equipment unit (102) that described position can change is used in via the first wire (1) and the second wire (2) transmission, wherein
-use voltage source (61,62,63,64), to be transported to by service voltage accordingly in described first and second wires (1,2), wherein
-usage data transmitting device (51,52,53,54), described data transmission device is connected to described first and second wires (1 equally, 2) place, carries out transfer of data between the equipment unit (102) that the equipment unit (101) fixed in described position and described position can change
Wherein, described trolley cable section (10,20,30,40) is via coupling element (11,12,13,14) be coupled mutually, wherein, described coupling element (11,12,13,14) although transmission data, connected service voltage is blocked
It is characterized in that,
For each described data transmission device (51,52,53,54) distributes range of receiving (E1, E2, E3, E4), wherein, described range of receiving (E1, E2, E3, E4) be mapped to apart from upper, described distance is by a described trolley cable section (10,20,30,40) length (11,12,13,14) the first overlap length (11 is added
1) and the second overlap length (11
2) draw, at this, operation is connected to corresponding described trolley cable section (10, 20, 30, 40) the described data transmission device (51 at place, 52, 53, 54), make the level launched from this data transmission device of data-signal and corresponding described range of receiving (E1, E2, E3, E4) coordinate, thus based on passing through along wire (1, 2) and described coupling element (11, 12, 13, 14) weakening of the described level that Line Attenuation causes, described level is being positioned at described range of receiving (E1, E2, E3, no longer useful signal can be evaluated as in the receiving system (56) of the equipment unit (102) that E4) outside described position can change.
9. method according to claim 8, wherein, the first overlapping range (UB1) is produced between the first trolley cable section (10) and the second section (20), in this first overlapping range, the described receiving system (56) of the equipment unit (102) that the first level launched from first data transmission device (51) and the second electrical level launched from the second data transmission device (52) can change in described position, be identified as useful signal respectively.
10. method according to claim 8 or claim 9 wherein, is that each described data transmission device (51,52,53,54) distributes communication channel.
11. methods according to claim 10, wherein, for each described data transmission device (51,52,53,54) point is used in unique segment number (S1, S2, S3, S4) of logically separately transfer of data.
12. methods according to claim 10, wherein, for each described data transmission device (51,52,53,54) point is used in unique frequency band of transfer of data.
Method according to any one of 13. according to Claim 8 to 12, wherein, the equipment unit (102) that position described at least one can change is connected to described first and second wires (1 via sliding contact, 2) place, and run described receiving system (56), make at overlapping range (UB1) internal operation first modulator-demodulator (56a) and second modem 56b), thus first maintain and a described data transmission device (51, 52, 53, 54) described first communication connects and builds and data transmission device (51 described in another, 52, 53, 54) the second communication connects, and after described second communication being built with existence connects, remove described first communication connect.
Method according to any one of 14. according to Claim 8 to 13, wherein, described data transmission device (51,52,53,54) and receiving system (56) described at least one run according to ethernet technology.
Applications Claiming Priority (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| EP13183915.1 | 2013-09-11 | ||
| EP13183915.1A EP2849388B1 (en) | 2013-09-11 | 2013-09-11 | Contact rail network for the communication of stationary systems with at least one system component having a variable position |
| PCT/EP2014/068253 WO2015036252A1 (en) | 2013-09-11 | 2014-08-28 | Collector wire network for the communication of locally fixed systems having at least one variable-location system part |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN105359463A true CN105359463A (en) | 2016-02-24 |
| CN105359463B CN105359463B (en) | 2018-12-18 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201480038063.4A Expired - Fee Related CN105359463B (en) | 2013-09-11 | 2014-08-28 | The trolley cable network of the communication of equipment and at least one position energy variation device component fixed for position |
Country Status (5)
| Country | Link |
|---|---|
| US (1) | US9667319B2 (en) |
| EP (1) | EP2849388B1 (en) |
| CN (1) | CN105359463B (en) |
| RU (1) | RU2638739C2 (en) |
| WO (1) | WO2015036252A1 (en) |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE102015212674A1 (en) * | 2015-07-07 | 2017-01-12 | Siemens Aktiengesellschaft | Switch between segments of a network |
| EP3141447B1 (en) * | 2015-09-14 | 2018-10-31 | Siemens Aktiengesellschaft | Change between segments of a network |
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| CN1033131A (en) * | 1987-10-30 | 1989-05-24 | 特索特公司 | On basic, normal, high and ultra high-tension transmission line, suspend and set up the device of lead |
| CN102255118A (en) * | 2010-05-17 | 2011-11-23 | 摩比天线技术（深圳）有限公司 | Phase shifter, phase shift network and electrically-controlled antenna |
| CN103093513A (en) * | 2011-10-27 | 2013-05-08 | 西门子公司 | Method for exchanging data in a transport system and vehicle control system |
| US20130138996A1 (en) * | 2010-05-26 | 2013-05-30 | Siemens Aktiengesellschaft | Network and expansion unit and method for operating a network |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE10345359B4 (en) * | 2003-09-29 | 2006-11-02 | Berghof Labor- Und Automationstechnik Gmbh | Serial data bus, motion system and method for event-driven transmission of messages |
-
2013
- 2013-09-11 EP EP13183915.1A patent/EP2849388B1/en active Active
-
2014
- 2014-08-28 RU RU2016108550A patent/RU2638739C2/en active
- 2014-08-28 CN CN201480038063.4A patent/CN105359463B/en not_active Expired - Fee Related
- 2014-08-28 US US14/916,922 patent/US9667319B2/en active Active
- 2014-08-28 WO PCT/EP2014/068253 patent/WO2015036252A1/en active Application Filing
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|---|---|---|---|---|
| CN1033131A (en) * | 1987-10-30 | 1989-05-24 | 特索特公司 | On basic, normal, high and ultra high-tension transmission line, suspend and set up the device of lead |
| CN102255118A (en) * | 2010-05-17 | 2011-11-23 | 摩比天线技术（深圳）有限公司 | Phase shifter, phase shift network and electrically-controlled antenna |
| US20130138996A1 (en) * | 2010-05-26 | 2013-05-30 | Siemens Aktiengesellschaft | Network and expansion unit and method for operating a network |
| CN103093513A (en) * | 2011-10-27 | 2013-05-08 | 西门子公司 | Method for exchanging data in a transport system and vehicle control system |
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Also Published As
| Publication number | Publication date |
|---|---|
| US9667319B2 (en) | 2017-05-30 |
| CN105359463B (en) | 2018-12-18 |
| EP2849388A1 (en) | 2015-03-18 |
| WO2015036252A1 (en) | 2015-03-19 |
| US20160218772A1 (en) | 2016-07-28 |
| RU2016108550A (en) | 2017-10-16 |
| EP2849388B1 (en) | 2017-04-26 |
| RU2638739C2 (en) | 2017-12-15 |
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